hey guys just got my car back from getting the wiring fixed up and the engine was running shweet for the first two days. when i went to clean up a few things in the engine bay i found that the number 1 injector plug was disconnected so it was only running on 3 injectors. so i put it back on and continued to work in the engine bay without thinking twice about it.

the next day i went to start the engine and it wouldnt start propperly, sometimes it would fire then idle at 2200 then die. sometimes it wouldnt fire at all. after doing all the checks on fuses and sensors i was pretty much stumped as to what was going on. then i remembered it was running fine on 3 injectors. so i unplugged no 1 injector and what do you know the engine ran like a dream. but as soon as i plug in the no.1 injector it idles high then dies again.

now my question is what could be going on here? what are the dangers of running the engine on 3 injectors as the car needs to be driven? and how would i go about fixing this problem?

any help would be greatly appreciated.

thanks in advance

sab